package com.shdanyan.controller;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;

import com.github.pagehelper.PageInfo;
import com.shdanyan.domain.Msg;
import com.shdanyan.domain.sys.SysUserInfo;
import com.shdanyan.service.UserInfoService;

import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;

@RestController
@RequestMapping(value = "/users") // 通过这里配置使下面的映射都在/users下，可去除
public class UserController {

    // static Map<Long, User> users = Collections.synchronizedMap(new
    // HashMap<Long, User>());

    @Autowired
    private UserInfoService userInfoService;

    @ApiOperation(value = "获取用户列表", notes = "")
    @RequestMapping(value = "/", method = RequestMethod.GET)
    public PageInfo<SysUserInfo> getUserList(SysUserInfo userInfo) {
        // 处理"/users/"的GET请求，用来获取用户列表
        // 还可以通过@RequestParam从页面中传递参数来进行查询条件或者翻页信息的传递
        List<SysUserInfo> userInfoList = userInfoService.getAll(userInfo);
        return new PageInfo<SysUserInfo>(userInfoList);
    }

    @ApiOperation(value = "创建用户", notes = "根据User对象创建用户")
    @ApiImplicitParam(name = "user", value = "用户详细实体user", required = true, dataType = "User")
    @RequestMapping(value = "/", method = RequestMethod.POST)
    public Msg postUser(@RequestBody SysUserInfo userInfo) {
        // 处理"/users/"的POST请求，用来创建User
        // 除了@ModelAttribute绑定参数之外，还可以通过@RequestParam从页面中传递参数

        userInfoService.save(userInfo);

        return new Msg();
    }

    @ApiOperation(value = "获取用户详细信息", notes = "根据url的id来获取用户详细信息")
    @ApiImplicitParam(name = "id", value = "用户ID", required = true, dataType = "Long")
    @RequestMapping(value = "/{id}", method = RequestMethod.GET)
    public SysUserInfo getUser(@PathVariable Long id) {
        // 处理"/users/{id}"的GET请求，用来获取url中id值的User信息
        // url中的id可通过@PathVariable绑定到函数的参数中

        try {
            return userInfoService.getById(id);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;

    }

    @ApiOperation(value = "更新用户详细信息", notes = "根据url的id来指定更新对象，并根据传过来的user信息来更新用户详细信息")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "id", value = "用户ID", required = true, dataType = "Long"),
            @ApiImplicitParam(name = "user", value = "用户详细实体user", required = true, dataType = "User") })
    @RequestMapping(value = "/{id}", method = RequestMethod.PUT)
    public String putUser(@PathVariable Long id, @ModelAttribute SysUserInfo userInfo) {
        // 处理"/users/{id}"的PUT请求，用来更新User信息

        // User u = userInfoService.get(id);

        userInfoService.save(userInfo);

        return "success";
    }

    @ApiOperation(value = "删除用户", notes = "根据url的id来指定删除对象")
    @ApiImplicitParam(name = "id", value = "用户ID", required = true, dataType = "Long")
    @RequestMapping(value = "/{id}", method = RequestMethod.DELETE)
    public String deleteUser(@PathVariable Long id) {
        // 处理"/users/{id}"的DELETE请求，用来删除User

        userInfoService.deleteById(id);
        return "success";
    }

}